So, will Facebook eat LinkedIn's lunch re job search and recruitment? Never underestimate the power of the 900M-active-monthly-users Gorilla!

Can I tell you what the percentage of the time my tech exec clients say they steer away from Facebook? Approaching 99%.

Time to play catch-up ball! Already Facebook has job apps such as Glass Door and JobVite. With a new job board/aggregator, it will be a force to be reckoned with. Don't think recruiters haven't noticed the huge database that is Facebook. They have, and companies are already using Facebook to build a recruiting and employment-brand presence.

LI is still the #1 source with 89% of companies having hired people using LI. Only 26% have hired via Facebook. But those numbers may be about to change.

So get ahead of the curve. Establish a public profile on Facebook where you can post mostly professional activity. Or, if you have a personal profile that adds to your brand rather than subtracts from your hireability, begin to insert professional updates.

Being on Facebook doesn't have to be ugly! And it may well get you a job one of these days.